Calculating dependencies -
!!! All ebuilds that could satisfy "~x11-libs/compiz-bcop-9999" have been masked.
!!! One of the following masked packages is required to complete your request:
- x11-libs/compiz-bcop-9999 (masked by: missing keyword)

For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "x11-plugins/compiz-plugins-screensaver-9999" [ebuild])

Calculating dependencies -
!!! All ebuilds that could satisfy "~x11-libs/compiz-bcop-9999" have been masked.
!!! One of the following masked packages is required to complete your request:
- x11-libs/compiz-bcop-9999 (masked by: missing keyword)

For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "x11-plugins/compiz-plugins-screensaver-9999" [ebuild])